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<html lang="zh-cn">
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    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>javascript 阶段</title>
</head>
<style>
    ul li {
        border-bottom: 1px solid black;
    }
</style>
<body>


    <!-- 
            <ul>
                <li>作词:彭钧/李润</li>
            </ul> 
        -->

    <script>
        // 课堂练习
        // 歌词数组
        var lyricArray = [
            ["作词:彭钧/李润"],
            ["作曲:彭钧"],
            ["快乐池塘栽种了梦想就变成海洋"],
            ["鼓的眼睛大嘴巴同样唱的响亮"],
            ["借我双小翅膀就能飞向太阳"],
            ["我相信奇迹就在身上"]
        ]

        var str ="<ul>";
        for(var i = 0 ; i < lyricArray.length ; i++){
            str +="<li>"
                for(j = 0 ; j < ){
                    str += "<div>"+ lyricArray[i][j] +"</div>"
                }
                str +="<li>"
        }
        str +="<ul>";
        document.write(str);
        
        
        
        
        



    </script>
</body>
</html>